5-day weather forecast for Fullerton, California

Weather changeability for Fullerton, California

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.2° 4.2°
Average change in low temperature day-to-day 4.4° 3.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 33% 62%
Chance of precip day after a dry day 7% 6%
 
 

Weather forecast accuracy for Fullerton, California

Last Month
The Weather Channel   88.89%
NWS Digital Forecast   88.61%
Weather Underground   88.33%
Foreca   87.22%
AccuWeather   86.39%
MeteoGroup   84.72%
Dark Sky (forecast.io)   80.83%
World Weather Online   74.72%
Persistence   67.78%
Last Year
The Weather Channel   88.84%
Weather Underground   88.84%
Foreca   87.55%
AccuWeather   87.40%
MeteoGroup   84.91%
NWS Digital Forecast   81.36%
Dark Sky (forecast.io)   78.53%
World Weather Online   70.94%
Persistence   67.60%
 

ForecastAdvisor Fact

It rained or snowed 75% of the time in Fullerton last month when Dark Sky (forecast.io)'s text forecasts called for precipitation, and 7% of the time when they did not.